| 000 | 00453nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250619145005.0 | ||
| 008 | 250619s9999||||xx |||||||||||||| ||und|| | ||
| 020 |
_a9280310763 _cF 15 |
||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a370 _bJAM |
||
| 100 | _aJamison, Dean T. | ||
| 245 | 0 | _aCost factors in planning educational technology systems | |
| 260 |
_aParis _b; Unesco _c, 1977 |
||
| 300 | _a62p. | ||
| 650 | _aEducation | ||
| 942 | _cBK | ||
| 999 |
_c118058 _d118058 |
||